Granted Patent
Utility
US 4,861,285 · App. 07/155,815
Switching fusible apparatus
Inventor:
Alexander R. Norden
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Feb 16, 1988
Inventor
Alexander R. Norden
Assignee (at issue)
CONEXTIONS, INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.